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Mathematical Modelling of the Pneumatic Melt Spinning of Isotactic Polypropylene. Part III. Computations of the Process Dynamics
melt blowing air-drawing nonwovens polypropylene modelling
2009/6/17
Computer simulation of the pneumatic melt spinning of isotactic polypropylene based on the mathematical model of the process is presented. Two dynamic zones of the air jet-filament interactions along ...
Selected Aspects of Yarn Formation with a False-twist Method in the Air-jet Spinning Chamber
air-jet spinning false-twist chamber yarn formation
2009/2/16
Some selected aspects of the yarn formation in the air-jet false-twist spinning chamber operating according to the MJS (Murata Jet Spinning) principle were discussed. The chamber under investigation i...
Air Flow in the Air-jet False-twist Spinning Chamber
air-jet spinning false-twist chamber air flow
2009/2/13
We discuss the air flow in a false-twist spinning chamber operating according to the MJS (Murata Jet Spinning) principle. The chamber under investigation is characterised by a straight inlet channel a...
Effect of MMT Content and Its Modifier on the Rheological Properties of PIA Nanocomposite Spinning Solutions
polyimideamide montmorillonite nanocomposite spinning solutions
2009/2/13
In this paper we have examined the rheological properties of spinning solutions of polyimideamide (PIA) nanocomposite containing different amounts of montmorillonite (MMT) in the form of the Nanomer P...
Investigation into Navel Selection for Rotor Spinning Machine Using Cotton Waste
navel groove fluted insert cotton waste rotor yarn quality
2009/2/11
In this study, we investigated the effects of some navel properties such as form, number of grooves, fluted insert, material, lengths of ceramic part and grooves on rotor yarn spun from 100% cotton wa...